ammonites

Batyrbaian age/stage

General information
Lower boundary: after 498.5 Ma (based on Iverian)
Upper boundary: before 488.3 Ma (based on Tremadocian)
Continent: Asia
See collections within this interval
See map of collections within this interval
Key correlations
Period: Cambrian
Epoch: Furongian
10 million year bin: Cambrian 4
Contained within
  • Olentian
  • Paleozoic
  • Phanerozoic
    • Previous intervals
  • Ensyan
  • Maduan
  • Nganasanian
  • Idamean
  • Mindyallan
  • Waergangian
  • Youshuanian
  • Lincolnian
  • Marjumian
  • Ayusokkanian
  • Paibian
    • Next intervals
  • Ordovician
  • Early/Lower Ordovician
  • Tremadoc
  • Jefferson
  • Deming
  • Gasconadian
  • Tremadocian
  • Ibexian
  • Tulean
  • Stairsian
  • Skullrockian
  • Oeland
  • Migneintian
  • Cressagian
  • Lancefieldian
  • Warendian
  • Yichang
  • Lianghekou
  • Hunjiang
  • Ichangian
  • Varangu
  • Pakerort
  • Canadian
  • Jeffersonian
  • Demingian
  • Ungurian
    • Shares base with
  • Iverian
    • Shares top with
  • Cambrian, Datsonian, Dolgellian, Dolgelly, Dresbachian, Ffestiniog, Franconian, Furongian, Maentwrog, Maentwrogian, Mansian, Merioneth, Merionethian, Millardan, Payntonian, Sakian, Steptoean, Tavgian, Trempealeauan
    • Overlaps with
  • Ketyan (498.5 to 488.3 Ma)
  • Yurakian (498.5 to 488.3 Ma)
  • Taoyuanian (498.5 to 488.3 Ma)
  • Sunwaptan (498.5 to 488.3 Ma)
  • Aksayan (498.5 to 488.3 Ma)
  • Niuchehean (498.5 to 488.3 Ma)
    • Appears in scale
  • Gradstein Cambrian of Kazahkstan (2004)

    • Interval name: